[v2,1/4] ARM: OMAP2+: omap_hwmod: provide space for more hwmod flags

Message ID b5169045-7fb2-eb06-7427-25e83b3772bd@ti.com
State New
Headers show
  • [v2,1/4] ARM: OMAP2+: omap_hwmod: provide space for more hwmod flags
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Commit Message

Roger Quadros March 14, 2017, 12:07 p.m.
From: Sekhar Nori <nsekhar@ti.com>

'flags' member of omap_hwmod structure is fast running
out of space with 16 different flags already defined.

Make flags a 32-bit entity so as to allow for more flags.

This results is a ~2.3K data section size increase with
omap2plus_defconfig on v4.11-rc2.

   text	   data	    bss	    dec	    hex	filename
8186930	3082444	8252992	19522366	129e33e	vmlinux

   text	   data	    bss	    dec	    hex	filename
8186922	3084812	8252992	19524726	129ec76	vmlinux

Signed-off-by: Sekhar Nori <nsekhar@ti.com>

-Updated size metrics for v4.11-rc2 in commit message.

 arch/arm/mach-omap2/omap_hwmod.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h
index 7890401..9e1c4ed 100644
--- a/arch/arm/mach-omap2/omap_hwmod.h
+++ b/arch/arm/mach-omap2/omap_hwmod.h
@@ -698,7 +698,7 @@  struct omap_hwmod {
 	struct list_head		node;
 	struct omap_hwmod_ocp_if	*_mpu_port;
 	unsigned int			(*xlate_irq)(unsigned int);
-	u16				flags;
+	u32				flags;
 	u8				mpu_rt_idx;
 	u8				response_lat;
 	u8				rst_lines_cnt;